Cadmium iodide Nanoparticles

Cadmium Iodide Nanoparticles

Applications of Cadmium Iodide Nanoparticles

Optoelectronics and Photodetectors

Cadmium iodide nanoparticles are used in optoelectronic devices like photodetectors, light-emitting diodes (LEDs), and solar cells. Due to their photoluminescent properties, CdI₂ NPs can absorb and emit light at specific wavelengths, making them useful in devices that require efficient light conversion or light detection.

These nanoparticles also have potential in the development of light-emitting diodes (LEDs) that operate at specific wavelengths in the visible and infrared spectrum.

Sensors and Sensing Devices

CdI₂ nanoparticles are being explored for use in chemical sensors and biosensors due to their increased surface reactivity at the nanoscale. They can be functionalized to detect specific gases or chemical substances by changing their optical properties or electrical conductivity upon interaction with the target analyte.

For example, gas sensors based on CdI₂ NPs could be used to detect pollutants such as ammonia or hydrogen sulfide in the air, offering applications in environmental monitoring.

Photocatalysis and Environmental Remediation

Cadmium iodide nanoparticles are also studied for their potential as photocatalysts in environmental applications. Under appropriate light exposure, CdI₂ nanoparticles can catalyze reactions that degrade pollutants or facilitate the conversion of harmful substances into less toxic forms.

They can be used for water purification or in solar energy harvesting applications by catalyzing reactions such as the decomposition of organic pollutants under light irradiation.

Solar Cells and Energy Harvesting

CdI₂ nanoparticles are considered for use in solar cells and energy harvesting devices. The light-absorbing properties of these nanoparticles, especially when incorporated into thin-film solar cell designs, can improve the efficiency of energy conversion from sunlight to electricity.